1.
However, the low exchangeable caution of cation is one of the reason about spruce death.
但是土壤阳离子代换量低可能是云杉死亡的一个因子。
2.
The Change of Bases of Subalgebra U_(A )～+ for Quantum Algebra with Two Ranks;
秩2型量子代数的子代数U_（A ）～+的基变换
3.
Quantum Communicative Algebra over Weak Quasitriangle Hopf Algebras;
弱拟三角Hopf代数上的量子交换代数
4.
Variable Substitution-an Important Way to Realize Proposition Transformation;
变量代换是实现命题转换的一种重要途径
5.
The Replace and Quality Supervision for the Bolt of the Steel Rigid Frame Node;
钢架节点连接螺栓的代换及质量监督
6.
Limit Calculation by the Equivalent Infinitesimal Replace Methods;
应用等价无穷小量的代换方法求极限
7.
Substitution Measurement of Junction Capacitance of PIN Photodiode and Regression Analysis;
PIN管结电容的代换测量与回归分析
8.
Replacement of the variables in an algebraic expression by their values in terms of another set of variables.
变换以另一套变量置换为一个代数表达式中变量的值
9.
Commutant Algebras of Lie Algebras of Vector Fields
关于向量场李代数中的换位子同态代数
10.
A substitution, an exchange, or an interchange.
交换代替、交换或互换
11.
It is convenient to nondimensionalize this problem with the following substitutions.
利用下面的代换，便于使这个问题无量纲化。
12.
An important method for evaluating integrals is a change in variables.
求积分值的一种重要方法是变量代换法。
13.
Conversion of the medicine dose for children by usingalgedra principle for reference;
应用代数原理在小儿用药剂量换算中的探讨
14.
A Study of Generation Exchanges in Rural Family Support for the Elderly and Its Impacts on the Quality of Parental Living;
农村家庭养老中的代际交换分析及其对父代生活质量的影响
15.
The process which converts food we ate into energy was called metabolism.
把我们所吃的食物转换成能量的过程叫做新陈代谢。
16.
And most dynastic changes came about as a result of such peasant uprisings.
而多数朝代的更换，都是由于农民起义的力量才能得到成功的。
17.
Vector common long fangsongti letterings and symbols in mechanical drawings and computer for information interchange
GB/T13362.4-1992机械制图用计算机信息交换常用长仿宋矢量字体、代(符)号
18.
In general, Euler equation is solved by the method of variable transformation, but the procedure is complicated.
欧拉方程一般都是用"变量代换"法求解的,但其过程一般都比较繁琐.